Associations
BSMGP - British Society of Master Glass Painters
CGS - Contemporary Glass Society
Worldartglass.com - This site is a general resource about art made from glass. It includes extensive links lists for galleries, studios, museums, sources of information, events, organisations, publications, etc.
Other glass artists
Alex
R 
Amanda
J Simmons 
Brett
Manley 
Maria
Fagan Pippa Stacey